Article
Agronomy
Apostolos Kapranas, Anna Chronopoulou, Ioanna C. Lytra, Arne Peters, Panagiotis G. Milonas, Dimitrios P. Papachristos
Summary: The study found that among the three commercial EPN species, S. feltiae had the highest suppression effect and longest duration. Additionally, S. feltiae and S. carpocapsae were able to infect medfly larvae inside fruits, significantly reducing the emergence of adult medflies.
PEST MANAGEMENT SCIENCE
(2021)
Article
Biotechnology & Applied Microbiology
Braden G. Evans, Justin M. Renkema
Summary: The study showed that Steinernema riobrave has a high mortality rate on Drosophila suzukii larvae, making it an effective biocontrol agent, especially in warm climates.
BIOCONTROL SCIENCE AND TECHNOLOGY
(2021)
Article
Biotechnology & Applied Microbiology
Jiri Nermut', Miriam Hopfgartner, Jana Konopicka, Vladimir Puza
Summary: This study evaluated the effects of foraging behavior of Steinernema feltiae, Heterorhabditis bacteriophora, and Steinernema carpocapsae on the dissemination of Cordyceps fumosorosea. Additionally, the impact of the nematode's cuticle and various adhesives on spore transmission was investigated. The results showed that nematodes improve the transmission of C. fumosorosea spores, and sunflower oil was the most successful adhesive medium.
BIOLOGICAL CONTROL
(2023)
Article
Biotechnology & Applied Microbiology
Tufan Can Ulu, Hilal Erdogan
Summary: The study aimed to evaluate the feasibility of applying entomopathogenic nematodes (EPNs) in gelatin capsules and planting with a precision planter for more controlled and uniform EPN application. The larval mortality for capsule applications was similar to drip irrigation applications. Dispersal and persistence trials showed that capsule application did not have adverse effects on the dispersal and field persistence of EPNs under the tested conditions.
BIOLOGICAL CONTROL
(2023)
Article
Entomology
Naser Eivazian Kary, Zahra Sanatipour, Davoud Mohammadi, Gary Dunphy
Summary: The virulence and invasion efficiency of three entomopathogenic nematodes against Phthorimaea operculella were evaluated. Steinernema species were found to be more effective against the pest, with Heterorhabditis bacteriophora showing lower efficacy. The sex ratio of the nematodes was also affected by the concentration of infective juveniles and the developmental stage of the host.
JOURNAL OF ASIA-PACIFIC ENTOMOLOGY
(2022)
Article
Entomology
Alperen Kaan Butuner, Merve Ilktan, Ismail Alper Susurluk
Summary: This study detected the efficacy and mortality rates of entomopathogenic nematodes (EPN) stored at different temperatures and periods. The results showed that HBH and TUR-S4 stored at 25℃ for 14 days, and TUR-S3 stored at 21℃ for 21 days exhibited the highest virulence. The findings of this study are important for determining suitable temperature conditions for storing and transporting EPN.
TURKIYE ENTOMOLOJI DERGISI-TURKISH JOURNAL OF ENTOMOLOGY
(2023)
Article
Zoology
Giulia Godina, Bart Vandenbossche, Maja Schmidt, Aviel Sender, Akwo Hanson Tambe, Maria Touceda-Gonzalez, Ralf-Udo Ehlers
Summary: Winter oilseed rape is a major crop in Europe, but it is plagued by the cabbage stem flea beetle. Due to restrictions on neonicotinoids, farmers now use pyrethroids to control the beetle. However, studies have shown that the beetle is developing resistance to these chemicals. This study explores the potential of using entomopathogenic nematodes as a sustainable alternative control measure, finding that the third larval instar stage is the most susceptible and Steinernema feltiae and the cold active SDT1-IL1 Heterorhabditis bacteriophora strain are the most effective nematodes against the beetle.
JOURNAL OF INVERTEBRATE PATHOLOGY
(2023)
Article
Agriculture, Multidisciplinary
Murside Yagci, Fatma Dolunay Erdogus, Tugba Akdeniz Firat, Sait Erturk
Summary: The aim of this study was to determine the biocontrol potential of local entomopathogenic nematode isolates against the confused flour beetle. Results showed that the local isolates were effective biological control agents for the confused flour beetle, but further research is needed for field application.
JOURNAL OF PLANT DISEASES AND PROTECTION
(2023)
Article
Agronomy
Naser Eivazian Kary, Zahra Sanatipour, Davoud Mohammadi, Aoife B. Dillon
Summary: The study compared the efficacy of two species of entomopathogenic nematodes against the potato tuber moth, with S. feltiae showing greater virulence. Both nematodes were affected by abamectin, but H. bacteriophora was less impacted. The research demonstrated that combined applications of chemical insecticides and nematodes offer a reduction in inputs, making it an attractive proposition for end users both economically and as a resistance management strategy.
Article
Entomology
Fatemeh Samie, Habib Abbasipour, Ayatollah Saeedizadeh
Summary: The tomato leafminer, Tuta absoluta (Meyrick), a major pest of tomatoes in Iran, has rapidly spread. The effectiveness of three species of native entomopathogenic nematodes (Steinernema feltiae, S. carpocapsae, Heterorhabditis bacteriophora) against T. absoluta larvae and pupae was evaluated in the laboratory. S. feltiae had the highest mortality rate for larvae outside the gallery (53.61%), followed by larvae inside galleries (45%) and lowest mortality for pupae (3.88%). The study showed a significant relationship between nematode concentration, exposure time, and larval mortality. S. feltiae was found to be the most effective species and can be recommended for further biocontrol studies.
REVISTA DE LA SOCIEDAD ENTOMOLOGICA ARGENTINA
(2023)
Article
Biotechnology & Applied Microbiology
Naser Eivazian Kary, Samira Chahardoli, Davoud Mohammadi, Aoife B. Dillon
Summary: The study assessed the suitability of CMC as an inert substrate for EPNs formulation, finding that survival levels of H. bacteriophora and S. carpocapsae were highest in dehydrated IJs within CMC containing an antimicrobial agent. Storage temperature had a species-specific effect on the formulation, and EPNs mortality exhibited a two-stage survival curve.
BIOLOGICAL CONTROL
(2021)
Article
Biotechnology & Applied Microbiology
Elham Salari, Javad Karimi, Majid Fasihi Harandi, Hussein Sadeghi Nameghi
Summary: The research demonstrates that all three examined nematodes are able to effectively locate, invade, reproduce, and infect Z. pyrina larvae; however, S. carpocapsae is more effective than H. bacteriophora and Acrobeloides K29 under laboratory, semi-field, and field conditions.
BIOLOGICAL CONTROL
(2021)
Article
Plant Sciences
Maja Cacija, Renata Bazok, Majda Kolenc, Tena Bujas, Zrinka Drmic, Martina Kadoic Balasko
Summary: The Colorado potato beetle is an economic pest of potatoes that has developed resistance to chemical insecticides, thus alternative control measures are needed. A two-year study found that entomopathogenic nematodes have potential in controlling overwintering populations of the beetle to reduce damage and prevent new generations from spreading to surrounding potato growing areas.
Article
Entomology
Indra Kumar Kasi, Mohinder Singh, Kanchhi Maya Waiba, S. Monika, M. A. Waseem, D. Archie, Himanshu Gilhotra
Summary: The study demonstrated that local strains of EPNs (S. feltiae HR1 and H. bacteriophora HR2) showed significant larvicidal activity against P. brassicae, with the larval mortality increasing over time. This suggests that these EPNs could be effective biocontrol agents for managing insect pests like cabbage butterflies.
EGYPTIAN JOURNAL OF BIOLOGICAL PEST CONTROL
(2021)
Article
Entomology
R. M. Sayed, S. S. Ibrahim, H. M. K. H. El-Gepaly
Summary: The study demonstrated high potency of S. carpocapsae in controlling S. frugiperda larvae, especially with irradiated juveniles. The mortality rates increased significantly with higher concentrations of un-irradiated and irradiated nematodes.
EGYPTIAN JOURNAL OF BIOLOGICAL PEST CONTROL
(2022)
Article
Entomology
A. Morton, F. Garcia-del-Pino
JOURNAL OF APPLIED ENTOMOLOGY
(2017)
Article
Entomology
Anna Garriga, Ana Morton, Fernando Garcia-del-Pino
JOURNAL OF PEST SCIENCE
(2018)
Article
Biotechnology & Applied Microbiology
Anna Garriga, Ana Morton, Daniel Garcia-Lopez, Fernando Garcia-del-Pino
BIOLOGICAL CONTROL
(2019)
Article
Entomology
Anna Garriga, Ana Morton, Albert Ribes, Fernando Garcia-del-Pino
JOURNAL OF PEST SCIENCE
(2020)
Article
Entomology
Anna Garriga, Maristella Mastore, Ana Morton, Fernando Garcia del Pino, Maurizio Francesco Brivio
Article
Entomology
Ivan Julia, Ana Morton, Meritxell Roca, Fernando Garcia-del-Pino
Article
Zoology
A. Garriga, D. Toubarro, N. Simoes, A. Morton, F. Garcia-del-Pino
Summary: An assessment of the immune-regulatory system activation in the invasive pest Drosophila suzukii was performed after infection with the Steinernema carpocapsae - Xenorhabdus nematophila complex. The expressions of 14 immune-related genes were analyzed to understand the response to the nematode infection. The study found that the immune system of the larvae did not recognize the nematodes until the release of X. nematophila, which resulted in the activation of PGRP-LC and upregulation of antimicrobial peptides.
JOURNAL OF INVERTEBRATE PATHOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Ivan Julia, Ana Morton, Fernando Garcia-del-Pino
Summary: The European truffle beetle is a major pest in black truffle plantations. This study tested the susceptibility of the beetle to different entomopathogenic nematode species at various temperatures. The results showed that S. carpocapsae was highly effective against adults, while S. feltiae was more effective against larvae. The application of different nematode species at different temperatures can effectively control the truffle beetle.
BIOLOGICAL CONTROL
(2023)
Article
Parasitology
Ivan Julia, Ana Morton, Fernando Garcia-del-Pino
Summary: A study investigated the presence of entomopathogenic nematodes (EPNs) and Pristionchus nematodes in truffle soils in Spain and found that their occurrence was influenced by habitat type and organic matter content. These nematodes may have potential as biological control agents against the main pest in black truffle plantations, Leiodes cinnamomeus.
JOURNAL OF HELMINTHOLOGY
(2023)
